<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{margin: 0;padding: 0;}
        div{
            width: 100px;
            height: 100px;
            margin: 100px auto;

        }
        img{
            vertical-align: bottom;
            transition: all 1s;
        }
        img:hover{
            transform: scale(1.2);
            
        }
    </style>
</head>
<body>
    <div>
        <img src="images/user.png" alt="">
    </div>
</body>
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